API Gate Valve
API Gate Valve
Nominal diameter: NPS1 / 2 "~ 24"
Nominal pressure: Class150 ~ 900Lb
Temperature: ≤200 ℃ ~ ≤350 ℃
Drive modes: manual, bevel gear and motor and other
Applicable medium: water, steam, oil Multi-media products, nitric acid, acetic acid, Strong oxidizing medium and urea and other
Design and manufacturing: AP1 600
Structural length: ANS1B16.10
Flange size: ANS1B16.5a
Butt weld size: ANS1B16.25
Pressure temperature rating: ANS1B16.34
Test and Inspection: AP1598
1, Z41W API Gate Valve Overview:
Flanged steel gate valve for ANSI Class150 ~ 900, PN2.0 ~ 16.0MPa, JIS10 ~ 20K, working temperature -29 ~ 425 ℃ (carbon steel) and -40 ~ 500 ℃ (stainless steel) Used to cut off or switch on the medium in the line.
Through the selection of different materials, can be applied to water, steam, oil, nitric acid, acetic acid, strong oxidizing media and urea and other media. There are manual, bevel gear and electric and so on
2, Z41W API valve structure features:
① product design and manufacture in line with advanced foreign standards, reliable sealing, excellent performance.
② compact and reasonable structure design, handsome in appearance.
③ using wedge-type flexible gate structure, large diameter set rolling bearings, opening and closing easily.
④ valve body full range of materials, packing, gasket according to the actual conditions or user requirements reasonable matching, applicable to all kinds of pressure, temperature and medium conditions.
⑤ adopt a variety of domestic and foreign standards for pipe flanges and flange sealing surface type to meet the needs of various projects and user requirements.
3, Z41W API valve main material:
| Part Name | CF8 | CF3 | CF8M | CF3M |
| Body / bonnet | CF8 | CF3 | CF8M | CF3M |
| gate | CF8 | CF3 | CF8M | CF3M |
| Valve stem | F304 | F304L | F316 | F316L |
| filler | PTFE braid | PTFE braid | PTFE braid | PTFE braid |
| Gasket | PTFE + 304 | PTFE + 304L | PTFE + 316 | PTFE + 316L |
| Gland | CF8 | CF3 | CF8M | CF3M |
| Packing pressure ring | 304 | 304L | 316 | |
| bolt |
4, Z41W API gate valve main dimensions:
model | specification | Size (mm) | ||||||||
| inch | DN | L | D | D1 | D2 | b | z-Φd | H | D0 | |
Z41W-150Lb | 1/2 " | 15 | 108 | 89 | 60.5 | 35 | 12 | 4-Φ15 | 155 | 120 |
| 3/4 " | 20 | 117 | 98 | 70 | 43 | 12 | 4-Φ15 | 160 | 120 | |
| 1" | 25 | 127 | 108 | 79.5 | 51 | 12 | 4-Φ15 | 200 | 140 | |
| 11/4 " | 32 | 140 | 117 | 89 | 64 | 13 | 4-Φ15 | 245 | 160 | |
| 11/2 " | 40 | 165 | 127 | 98.5 | 73 | 15 | 4-Φ15 | 285 | 180 | |
| 2" | 50 | 178 | 152 | 120.5 | 92 | 16 | 4-Φ19 | 315 | 200 | |
| 21/2 " | 65 | 190 | 178 | 139.5 | 105 | 18 | 4-Φ19 | 375 | 220 | |
| 3 " | 80 | 203 | 190 | 152.5 | 127 | 19 | 4-Φ19 | 400 | 240 | |
| 4 " | 100 | 229 | 229 | 190.5 | 157 | 24 | 8-Φ19 | 460 | 280 | |
| 5 " | 125 | 254 | 254 | 216 | 186 | 24 | 8-Φ22 | 540 | 300 | |
| 6 " | 150 | 267 | 279 | 241.5 | 216 | 26 | 8-Φ22 | 620 | 320 | |
| 8" | 200 | 292 | 343 | 298.5 | 270 | 29 | 8-Φ22 | 800 | 400 | |
| 10 " | 250 | 330 | 406 | 362 | 324 | 31 | 12-Φ25 | 850 | 450 | |
| 12 " | 300 | 356 | 483 | 432 | 381 | 32 | 12-Φ25 | 1000 | 500 | |
| 14 " | 350 | 381 | 533 | 476 | 413 | 35 | 12-Φ29 | 1300 | 600 | |
| 16 " | 400 | 406 | 597 | 540 | 470 | 37 | 16-Φ29 | 1400 | 600 | |
| 18 " | 450 | 432 | 635 | 578 | 533 | 40 | 16-Φ32 | 1600 | 650 | |
| 20 " | 500 | 457 | 698 | 635 | 584 | 43 | 20-Φ32 | 1850 | 650 | |
| 24" | 600 | 508 | 813 | 749.5 | 692 | 48 | 20-Φ35 | 2200 | 700 | |
model | specification | Size (mm) | ||||||||
| inch | DN | L | D | D1 | D2 | b | z-Φd | H | D0 | |
Z41W-300Lb | 1/2 " | 15 | 140 | 95 | 66.5 | 35 | 15 | 4-Φ15 | 155 | 120 |
| 3/4 " | 20 | 152 | 117 | 82.5 | 43 | 16 | 4-Φ19 | 160 | 120 | |
| 1" | 25 | 165 | 124 | 89 | 51 | 18 | 4-Φ19 | 200 | 140 | |
| 11/4 " | 32 | 178 | 133 | 98.5 | 64 | 19 | 4-Φ19 | 250 | 160 | |
| 11/2 " | 40 | 190 | 156 | 114.5 | 73 | 21 | 4-Φ22 | 290 | 180 | |
| 2" | 50 | 216 | 165 | 127 | 92 | 22 | 8-Φ19 | 330 | 220 | |
| 21/2 " | 65 | 241 | 190 | 149 | 105 | 25 | 8-Φ22 | 385 | 250 | |
| 3 " | 80 | 283 | 210 | 168.5 | 127 | 29 | 8-Φ22 | 410 | 280 | |
| 4 " | 100 | 305 | 254 | 200 | 157 | 32 | 8-Φ22 | 480 | 300 | |
| 5 " | 125 | 381 | 279 | 235 | 186 | 35 | 8-Φ22 | 630 | 350 | |
| 6 " | 150 | 403 | 318 | 270 | 216 | 37 | 12-Φ22 | 690 | 350 | |
| 8" | 200 | 419 | 381 | 330 | 270 | 41 | 12-Φ25 | 830 | 450 | |
| 10 " | 250 | 457 | 445 | 387.5 | 324 | 48 | 16-Φ29 | 1003 | 500 | |
| 12 " | 300 | 502 | 521 | 451 | 381 | 51 | 16-Φ32 | 1137 | 600 | |
| 14 " | 350 | 762 | 584 | 514.5 | 413 | 54 | 20-Φ32 | 1489 | 750 | |
| 16 " | 400 | 838 | 648 | 571.5 | 470 | 57 | 20-Φ35 | 1581 | 800 | |
| 18 " | 450 | 914 | 711 | 628.5 | 533 | 60 | 24-Φ35 | 2017 | 850 | |
| 20 " | 500 | 991 | 775 | 686 | 584 | 64 | 24-Φ35 | 2228 | 900 | |
| 24" | 600 | 1143 | 914 | 813 | 692 | 70 | 24-Φ41 | 2650 | 950 | |
Z41W-600Lb | 1/2 " | 15 | 165 | 95 | 66.5 | 35 | 15 | 4-Φ15 | 155 | 120 |
| 3/4 " | 20 | 190 | 118 | 82.5 | 43 | 16 | 4-Φ19 | 160 | 120 | |
| 1" | 25 | 216 | 124 | 89 | 51 | 18 | 4-Φ19 | 200 | 140 | |
| 11/4 " | 32 | 229 | 133 | 98.5 | 64 | 21 | 4-Φ19 | 250 | 160 | |
| 11/2 " | 40 | 241 | 156 | 114.5 | 73 | 23 | 4-Φ22 | 290 | 180 | |
| 2" | 50 | 292 | 165 | 127 | 92 | 26 | 8-Φ19 | 350 | 250 | |
| 21/2 " | 65 | 330 | 190 | 149 | 105 | 29 | 8-Φ22 | 430 | 250 | |
| 3 " | 80 | 356 | 210 | 168 | 127 | 32 | 8-Φ22 | 470 | 300 | |
| 4 " | 100 | 432 | 273 | 216 | 157 | 38 | 8-Φ25 | 570 | 350 | |
| 5 " | 125 | 508 | 330 | 266.5 | 186 | 45 | 8-Φ29 | 700 | 400 | |
| 6 " | 150 | 559 | 356 | 292 | 216 | 48 | 12-Φ29 | 750 | 500 | |
| 8" | 200 | 660 | 419 | 349 | 270 | 56 | 12-Φ32 | 830 | 600 | |
| 10 " | 250 | 787 | 508 | 432 | 324 | 64 | 16-Φ35 | 1210 | 650 | |
| 12 " | 300 | 838 | 559 | 489 | 381 | 67 | 20-Φ35 | 1350 | 700 | |
| 14 " | 350 | 889 | 603 | 527 | 413 | 70 | 20-Φ38 | 1600 | 750 | |
| 16 " | 400 | 991 | 686 | 603 | 470 | 77 | 20-Φ41 | 1800 | 800 | |
| 18 " | 450 | 1092 | 743 | 654 | 533 | 83 | 20-Φ44 | 2110 | 900 | |
| 20 " | 500 | 1194 | 813 | 724 | 584 | 89 | 24-Φ44 | 2350 | 950 | |
| 24" | 600 | 1397 | 940 | 838 | 692 | 102 | 24-Φ52 | 2900 | 1000 | |
| ADD: ROOM 202 BUILDING 16 YINGYUAN 13 LANE, JIADING DISTRICT, SHANGHAI 201800, CHINA. Tel: 0086-21-51738965 Fax: 0086-21-51738965 Cell: 0086-15021213021 Skype: peter.zhou2008 Email: sales@gaotaivalve.com ICP11042978-1 Technical support: Fengsheng Technology ADD: ROOM 202 BUILDING 16 YINGYUAN 13 LANE, JIADING DISTRICT, SHANGHAI 201800, CHINA. Tel: 0086-21-51738965 Fax: 0086-21-51738965 Cell: 0086-15021213021 Skype: peter.zhou2008 Email: sales@gaotaivalve.com ICP11042978-1 Technical support: Fengsheng Technology | 
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